ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,208, issued on Aug. 12, was assigned to JDC Corp. (Tokyo).
"Pile driving apparatus and construction machine" was invented by Masakazu Sekiguchi (Tokyo), Hidetoshi Morimoto (Tokyo), Hiroshi Obata (Tokyo) and Tsukasa Baba (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pile driving apparatus is described that is capable of simultaneously pile driving a plurality of piles. The pile driving apparatus includes a main body that travels by a traveling device, a first pile driver that is connected to the main body and performs pile driving along a vertical direction, and a second pile driver that is connected to the main body and performs pile drivi...